Home / 239,352.57-359,090.37-89,595.02

Finding the Fourth Proportional to 239,352.57, 359,090.37 and 89,595.02

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Solution

The fourth proportional to 239,352.57, 359,090.37 and 89,595.02 is: 134,415.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,352.57 : 359,090.37 = 89,595.02 : x
  2. Step 2: Convert to fraction form
    239,352.57/359,090.37 = 89,595.02/x
  3. Step 3: Cross multiply
    239,352.57x = 359,090.37 × 89,595.02
  4. Step 4: Simplify right side
    239,352.57x = 32,172,707,086.51
  5. Step 5: Solve for x
    x = 32,172,707,086.51/239,352.57
  6. Step 6: Final answer
    x = 134,415.55

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.